Confidence:StrongSolidPlausibleTentativeSpeculative

• Sophia, Dogged Detective

  1GWU

  Legendary Creature — Human DetectiveGUW

  Both cards produce the same kind of effect (shared token subtype).
• Rin and Seri, Inseparable

  1RGW

  Legendary Creature — Dog CatGRW

  Both cards produce the same kind of effect (shared token subtype).
• Prize Pig

  1G

  Creature — BoarG

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Jinnie Fay, Jetmir's Second

  R/GGG/W

  Legendary Creature — Elf DruidGRW

  Both cards produce the same kind of effect (shared token subtype).
• Jiang Yanggu, Never Alone

  3G

  Legendary Creature — Human DruidG

  Both cards produce the same kind of effect (shared token subtype).
• Dog Walker

  RW

  Creature — Human CitizenRW

  Both cards produce the same kind of effect (shared token subtype).
• Mordenkainen

  4UU

  Legendary Planeswalker — MordenkainenU

  Both cards produce the same kind of effect (shared token subtype).
• Jiang Yanggu

  4G

  Legendary Planeswalker — YangguG

  Both cards produce the same kind of effect (shared token subtype).
• Rufus Shinra

  1WB

  Legendary Creature — Human NobleBW

  Both cards produce the same kind of effect (shared token subtype).
• Mongrel Pack

  3G

  Creature — DogG

  Both cards produce the same kind of effect (shared token subtype).
• Phial of Galadriel

  3

  Legendary ArtifactC

  Lifegain pair: one card gains life while the other rewards lifegain. They reinforce each other in a lifegain deck.
• Release the Dogs

  3W

  SorceryW

  Both cards produce the same kind of effect (shared token subtype).
• Captain Jonathan Archer

  2G

  Legendary Creature — Human OfficerG

  Both cards produce the same kind of effect (shared token subtype).
• Rinoa Heartilly

  3GW

  Legendary Creature — Human Rebel WarlockGW

  Both cards produce the same kind of effect (shared token subtype).
• Grim Giganotosaurus

  5BG

  Creature — DinosaurBG

  Grim Giganotosaurus wipes or mass-sacrifices creatures, and Krovod Haunch profits when creatures die — or comes back from the wipe itself.
• Bolas's Citadel

  3BBB

  Legendary ArtifactB

  Bolas's Citadel is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Daretti, Ingenious Iconoclast

  1BR

  Legendary Planeswalker — DarettiBR

  Daretti, Ingenious Iconoclast is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Technodrome

  2

  Artifact Creature — ConstructC

  Technodrome is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Jan Jansen, Chaos Crafter

  RWB

  Legendary Creature — Gnome ArtificerBRW

  Jan Jansen, Chaos Crafter is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Asmoranomardicadaistinaculdacar

  Legendary Creature — Human WizardBR

  Asmoranomardicadaistinaculdacar is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Goblin Engineer

  1R

  Creature — Goblin ArtificerR

  Goblin Engineer is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Cauldron Familiar

  B

  Creature — CatB

  Cauldron Familiar is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Gourmand's Talent

  G

  Enchantment — ClassG

  Gourmand's Talent is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Oswald Fiddlebender

  1W

  Legendary Creature — Gnome ArtificerW

  Oswald Fiddlebender is a sacrifice outlet, enabling Krovod Haunch's death or sacrifice trigger.
• Cloud, Midgar Mercenary

  WW

  Legendary Creature — Human Soldier MercenaryW

  Cloud, Midgar Mercenary makes Krovod Haunch's triggered ability trigger an additional time — each time it fires, you get it twice. Value, not a loop.